package com.project.web;

import com.project.pojo.Library;
import com.project.service.LibraryService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

@WebServlet("/SelectAll")
public class SelectAllServlet extends HttpServlet {
    private LibraryService service = new LibraryService();
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //1. 调用BrandService完成查询
        List<Library> libraries = service.selectAll();

        //2. 存入request域中
        request.setAttribute("libraries",libraries);

        //3. 转发到brand.jsp
        request.getRequestDispatcher("/library.jsp").forward(request,response);
    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        this.doPost(request, response);
    }
}
